Champi weakens to typhoon, but may regain strength before entering PAR

MANILA, Philippines — From a supertyphoon, Champi has weakened into a typhoon, but may regain supertyphoon strength before entering the Philippine area of responsibility (PAR) on Tuesday, Oct. 20, according to the weather bureau. In its 11 p.m. Sunday tropical cyclone advisory, the Philippine Atmospheric, Geophysical a